header .ding {
  background-color: #5485A2;
  width: 10rem;
  height: 1.29rem;
  position: fixed;
  top: 0;
  z-index: 2;
  display: flex;
  align-items: center;
}
header .ding .fanhui {
  margin-left: 0.28rem;
}
header .ding .fanhui img {
  width: 0.44rem;
}
header .ding .name {
  display: flex;
  justify-content: center;
  width: 8.85rem;
  font-size: 0.49rem;
  font-family: PingFang;
  font-weight: 500;
  color: #FFFFFF;
}
nav .wxdz {
  width: 9.2rem;
  height: 1.17rem;
  background: #09BB07;
  border-radius: 0rem;
  font-size: 0.48rem;
  font-family: PingFang;
  font-weight: 500;
  color: #FFFFFF;
  text-align: center;
  line-height: 1.17rem;
  border-radius: 0.13rem;
  margin: 0.56rem 0.4rem 0 0.4rem;
}
nav .xdz {
  width: 9.2rem;
  height: 1.17rem;
  background: #30A2E7;
  border-radius: 0rem;
  font-size: 0.48rem;
  text-align: center;
  line-height: 1.17rem;
  font-family: PingFang;
  font-weight: 500;
  border-radius: 0.13rem;
  color: #FFFFFF;
  margin: 0.4rem;
}
